Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g4/HR03360.hea (746 bytes) 
HR03360 12 500 5000
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -35 -25495 0 I
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 60 -16608 0 II
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 95 8891 0 III
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -13 20701 0 aVR
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -65 -16890 0 aVL
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 77 -3851 0 aVF
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -15 29997 0 V1
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -55 -19995 0 V2
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -40 -14474 0 V3
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 5 -22687 0 V4
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -80 3176 0 V5
HR03360.mat 16x1+24 1000.0(0)/mv 16 0 -55 5686 0 V6
# Age: 51
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown